fix interacting with notes from instances with no instance metadata

1 files changed, 1 insertions, 1 deletions

diff --git a/Digitigrade/Model/Actor.php b/Digitigrade/Model/Actor.php
index d18c1f5..ffaf4e8 100644
--- a/Digitigrade/Model/Actor.php
+++ b/Digitigrade/Model/Actor.php
@@ -359,7 +359,7 @@ class Actor extends PushableModel implements RpcReceiver {
         return $relation != null;
     }
 
-    public function findHomeInstance(): Instance {
+    public function findHomeInstance(): ?Instance {
         if ($this->isLocal) {
             // can't do this because we don't keep track of ourself in the instance table
             throw new \RuntimeException("attempted to find the instance of a local actor");